Model: 7-4-3

Brake Drum

Properties:

Overall Width
3.625 inches
Mounting Hole Diameter
0.516 inches
Mounting Hole Quantity
5
Overall Outside Diameter
15.563 inches
Center Hole Diameter
Between 6.250 inches and 6.255 inches
Mounting Hole Spacing
Equally spaced on 8.600 in. Bolt circle
Braking Surface Location
Internal
Braking Surface Diameter
14.000 inches
Braking Surface Width
2.000 inches
Cooling Fin
Not included
Inspection Hole
Included
Oil Drain Hole
Not included
Balancing Pad
Not included
Fsc Application Data
Rear wheel, bomb trailer
NSN
2530-00-557-3544
Part Number
7-4-3
Description
Brake Drum
CAGE
60528

A circular shaped metal item designed to be connected to a machine or vehicle shaft or wheel and used to retard, stop or prevent motion by the application of pressure exerted by brake(s) or band(s).

Part 7-4-3 NSN 2530-00-557-3544

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
11298
FIIG:
T129-E
Concept No.:
App. Key:
EA
Cond. Code:
2
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
131800
UFC:
66670
LTL:
RATING VARIABLE
LCL:
55.0
WCC:
586
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8708300050
  • SITC: 78433
  • End Use: Other parts and accessories of vehicles
  • NAICS: 336340
  • USDA: 1

Freight Class: Brakes and servo-brakes and parts, of motor vehicles of headings 8701 to 8705

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